Update action.yml

This partially fixes #940 by updating the description to match the request. However I'm assuming the runner adds in the `Action` part by truncating the description? cc @bryanmacfarlane

.eslintignore

@@ -1,3 +0,0 @@
-dist/
-lib/
-node_modules/

.eslintrc.json

@@ -1,58 +0,0 @@
-{
-  "plugins": ["jest", "@typescript-eslint"],
-  "extends": ["plugin:github/es6"],
-  "parser": "@typescript-eslint/parser",
-  "parserOptions": {
-    "ecmaVersion": 9,
-    "sourceType": "module",
-    "project": "./tsconfig.json"
-  },
-  "rules": {
-    "eslint-comments/no-use": "off",
-    "import/no-namespace": "off",
-    "no-unused-vars": "off",
-    "@typescript-eslint/no-unused-vars": "error",
-    "@typescript-eslint/explicit-member-accessibility": ["error", {"accessibility": "no-public"}],
-    "@typescript-eslint/no-require-imports": "error",
-    "@typescript-eslint/array-type": "error",
-    "@typescript-eslint/await-thenable": "error",
-    "@typescript-eslint/ban-ts-ignore": "error",
-    "camelcase": "off",
-    "@typescript-eslint/camelcase": "error",
-    "@typescript-eslint/class-name-casing": "error",
-    "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
-    "@typescript-eslint/func-call-spacing": ["error", "never"],
-    "@typescript-eslint/generic-type-naming": ["error", "^[A-Z][A-Za-z]*$"],
-    "@typescript-eslint/no-array-constructor": "error",
-    "@typescript-eslint/no-empty-interface": "error",
-    "@typescript-eslint/no-explicit-any": "error",
-    "@typescript-eslint/no-extraneous-class": "error",
-    "@typescript-eslint/no-for-in-array": "error",
-    "@typescript-eslint/no-inferrable-types": "error",
-    "@typescript-eslint/no-misused-new": "error",
-    "@typescript-eslint/no-namespace": "error",
-    "@typescript-eslint/no-non-null-assertion": "warn",
-    "@typescript-eslint/no-object-literal-type-assertion": "error",
-    "@typescript-eslint/no-unnecessary-qualifier": "error",
-    "@typescript-eslint/no-unnecessary-type-assertion": "error",
-    "@typescript-eslint/no-useless-constructor": "error",
-    "@typescript-eslint/no-var-requires": "error",
-    "@typescript-eslint/prefer-for-of": "warn",
-    "@typescript-eslint/prefer-function-type": "warn",
-    "@typescript-eslint/prefer-includes": "error",
-    "@typescript-eslint/prefer-interface": "error",
-    "@typescript-eslint/prefer-string-starts-ends-with": "error",
-    "@typescript-eslint/promise-function-async": "error",
-    "@typescript-eslint/require-array-sort-compare": "error",
-    "@typescript-eslint/restrict-plus-operands": "error",
-    "semi": "off",
-    "@typescript-eslint/semi": ["error", "never"],
-    "@typescript-eslint/type-annotation-spacing": "error",
-    "@typescript-eslint/unbound-method": "error"
-  },
-  "env": {
-    "node": true,
-    "es6": true,
-    "jest/globals": true
-  }
-}

.github/workflows/test.yml

@@ -1,101 +0,0 @@
-name: Build and Test
-
-on:
-  pull_request:
-  push:
-    branches:
-      - master
-      - releases/*
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1 # todo: switch to v2
-      - run: npm ci
-      - run: npm run build
-      - run: npm run format-check
-      - run: npm run lint
-      - run: npm run pack
-      - run: npm run gendocs
-      - run: npm test
-      - name: Verify no unstaged changes
-        run: __test__/verify-no-unstaged-changes.sh
-
-  test:
-    strategy:
-      matrix:
-        runs-on: [ubuntu-latest, macos-latest, windows-latest]
-    runs-on: ${{ matrix.runs-on }}
-
-    steps:
-      # Clone this repo
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      # Basic checkout
-      - name: Basic checkout
-        uses: ./
-        with:
-          ref: test-data/v2/basic
-          path: basic
-      - name: Verify basic
-        shell: bash
-        run: __test__/verify-basic.sh
-
-      # Clean
-      - name: Modify work tree
-        shell: bash
-        run: __test__/modify-work-tree.sh
-      - name: Clean checkout
-        uses: ./
-        with:
-          ref: test-data/v2/basic
-          path: basic
-      - name: Verify clean
-        shell: bash
-        run: __test__/verify-clean.sh
-
-      # Side by side
-      - name: Side by side checkout 1
-        uses: ./
-        with:
-          ref: test-data/v2/side-by-side-1
-          path: side-by-side-1
-      - name: Side by side checkout 2
-        uses: ./
-        with:
-          ref: test-data/v2/side-by-side-2
-          path: side-by-side-2
-      - name: Verify side by side
-        shell: bash
-        run: __test__/verify-side-by-side.sh
-
-      # LFS
-      - name: LFS checkout
-        uses: ./
-        with:
-          repository: actions/checkout # hardcoded, otherwise doesn't work from a fork
-          ref: test-data/v2/lfs
-          path: lfs
-          lfs: true
-      - name: Verify LFS
-        shell: bash
-        run: __test__/verify-lfs.sh
-
-  test-job-container:
-    runs-on: ubuntu-latest
-    container: alpine:latest
-    steps:
-      # Clone this repo
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      # Basic checkout
-      - name: Basic checkout
-        uses: ./
-        with:
-          ref: test-data/v2/basic
-          path: basic
-      - name: Verify basic
-        run: __test__/verify-basic.sh --archive

.gitignore

@@ -1,2 +0,0 @@
-lib/
-node_modules/

.prettierignore

@@ -1,3 +0,0 @@
-dist/
-lib/
-node_modules/

.prettierrc.json

@@ -1,11 +0,0 @@
-{
-  "printWidth": 80,
-  "tabWidth": 2,
-  "useTabs": false,
-  "semi": false,
-  "singleQuote": true,
-  "trailingComma": "none",
-  "bracketSpacing": false,
-  "arrowParens": "avoid",
-  "parser": "typescript"
-}

CHANGELOG.md

@@ -1,23 +0,0 @@
-# Changelog
-
-## v2 (beta)
-
-- Improved fetch performance
-  - The default behavior now fetches only the SHA being checked-out
-- Script authenticated git commands
-  - Persists `with.token` in the local git config
-  - Enables your scripts to run authenticated git commands
-  - Post-job cleanup removes the token
-  - Coming soon: Opt out by setting `with.persist-credentials` to `false`
-- Creates a local branch
-  - No longer detached HEAD when checking out a branch
-  - A local branch is created with the corresponding upstream branch set
-- Improved layout
-  - `with.path` is always relative to `github.workspace`
-  - Aligns better with container actions, where `github.workspace` gets mapped in
-- Removed input `submodules`
-
-
-## v1
-
-Refer [here](https://github.com/actions/checkout/blob/v1/CHANGELOG.md) for the V1 changelog

README.md

@@ -1,103 +1,20 @@
-<p align="center">
+# checkout
-  <a href="https://github.com/actions/checkout"><img alt="GitHub Actions status" src="https://github.com/actions/checkout/workflows/test-local/badge.svg"></a>
-</p>
 
-# Checkout V2
+This action checks out your repository so that your workflow operates from the root of the repository
-
-This action checks-out your repository under `$GITHUB_WORKSPACE`, so your workflow can access it.
-
-By default, the repository that triggered the workflow is checked-out, for the ref/SHA that triggered the event.
-
-Refer [here](https://help.github.com/en/articles/events-that-trigger-workflows) to learn which commit `$GITHUB_SHA` points to for different events.
-
-# What's new
-
-- Improved fetch performance
-  - The default behavior now fetches only the commit being checked-out
-- Script authenticated git commands
-  - Persists the input `token` in the local git config
-  - Enables your scripts to run authenticated git commands
-  - Post-job cleanup removes the token
-  - Opt out by setting the input `persist-credentials: false`
-- Creates a local branch
-  - No longer detached HEAD when checking out a branch
-  - A local branch is created with the corresponding upstream branch set
-- Improved layout
-  - The input `path` is always relative to $GITHUB_WORKSPACE
-  - Aligns better with container actions, where $GITHUB_WORKSPACE gets mapped in
-- Fallback to REST API download
-  - When Git 2.18 or higher is not in the PATH, the REST API will be used to download the files
-- Removed input `submodules`
-
-Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous versions.
 
 # Usage
 
-<!-- start usage -->
+See [action.yml](action.yml)
+
+Basic:
 ```yaml
-- uses: actions/checkout@v2
+steps:
+- uses: actions/checkout@master
+- uses: actions/setup-node@master
   with:
-    # Repository name with owner. For example, actions/checkout
+    version: 10.x 
-    # Default: ${{ github.repository }}
+- run: npm install
-    repository: ''
+- run: npm test
-
-    # The branch, tag or SHA to checkout. When checking out the repository that
-    # triggered a workflow, this defaults to the reference or SHA for that event.
-    # Otherwise, defaults to `master`.
-    ref: ''
-
-    # Auth token used to fetch the repository. The token is stored in the local git
-    # config, which enables your scripts to run authenticated git commands. The
-    # post-job step removes the token from the git config.
-    # Default: ${{ github.token }}
-    token: ''
-
-    # Whether to persist the token in the git config
-    # Default: true
-    persist-credentials: ''
-
-    # Relative path under $GITHUB_WORKSPACE to place the repository
-    path: ''
-
-    # Whether to execute `git clean -ffdx && git reset --hard HEAD` before fetching
-    # Default: true
-    clean: ''
-
-    # Number of commits to fetch. 0 indicates all history.
-    # Default: 1
-    fetch-depth: ''
-
-    # Whether to download Git-LFS files
-    # Default: false
-    lfs: ''
-```
-<!-- end usage -->
-
-## Checkout a different branch
-
-```yaml
-- uses: actions/checkout@v2
-  with:
-    ref: some-branch
-```
-
-## Checkout a different, private repository
-
-```yaml
-- uses: actions/checkout@v2
-  with:
-    repository: myAccount/myRepository
-    ref: refs/heads/master
-    token: ${{ secrets.GitHub_PAT }} # `GitHub_PAT` is a secret that contains your PAT
-```
-> - `${{ github.token }}` is scoped to the current repository, so if you want to checkout another repository that is private you will need to provide your own [PAT](https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line).
-
-## Checkout the HEAD commit of a PR, rather than the merge commit
-
-```yaml
-- uses: actions/checkout@v2
-  with:
-    ref: ${{ github.event.pull_request.head.sha }}
 ```
 
 # License

__test__/git-version.test.ts

@@ -1,45 +0,0 @@
-import {GitVersion} from '../lib/git-version'
-
-describe('git-version tests', () => {
-  it('basics', async () => {
-    let version = new GitVersion('')
-    expect(version.isValid()).toBeFalsy()
-
-    version = new GitVersion('asdf')
-    expect(version.isValid()).toBeFalsy()
-
-    version = new GitVersion('1.2')
-    expect(version.isValid()).toBeTruthy()
-    expect(version.toString()).toBe('1.2')
-
-    version = new GitVersion('1.2.3')
-    expect(version.isValid()).toBeTruthy()
-    expect(version.toString()).toBe('1.2.3')
-  })
-
-  it('check minimum', async () => {
-    let version = new GitVersion('4.5')
-    expect(version.checkMinimum(new GitVersion('3.6'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('3.6.7'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.4'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.5'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.5.0'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.6'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('4.6.0'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('5.1'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('5.1.2'))).toBeFalsy()
-
-    version = new GitVersion('4.5.6')
-    expect(version.checkMinimum(new GitVersion('3.6'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('3.6.7'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.4'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.5'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.5.5'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.5.6'))).toBeTruthy()
-    expect(version.checkMinimum(new GitVersion('4.5.7'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('4.6'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('4.6.0'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('5.1'))).toBeFalsy()
-    expect(version.checkMinimum(new GitVersion('5.1.2'))).toBeFalsy()
-  })
-})

__test__/input-helper.test.ts

@@ -1,120 +0,0 @@
-import * as assert from 'assert'
-import * as path from 'path'
-import {ISourceSettings} from '../lib/git-source-provider'
-
-const originalGitHubWorkspace = process.env['GITHUB_WORKSPACE']
-const gitHubWorkspace = path.resolve('/checkout-tests/workspace')
-
-// Late bind
-let inputHelper: any
-
-// Mock @actions/core
-let inputs = {} as any
-const mockCore = jest.genMockFromModule('@actions/core') as any
-mockCore.getInput = (name: string) => {
-  return inputs[name]
-}
-
-// Mock @actions/github
-const mockGitHub = jest.genMockFromModule('@actions/github') as any
-mockGitHub.context = {
-  repo: {
-    owner: 'some-owner',
-    repo: 'some-repo'
-  },
-  ref: 'refs/heads/some-ref',
-  sha: '1234567890123456789012345678901234567890'
-}
-
-// Mock ./fs-helper
-const mockFSHelper = jest.genMockFromModule('../lib/fs-helper') as any
-mockFSHelper.directoryExistsSync = (path: string) => path == gitHubWorkspace
-
-describe('input-helper tests', () => {
-  beforeAll(() => {
-    // GitHub workspace
-    process.env['GITHUB_WORKSPACE'] = gitHubWorkspace
-
-    // Mocks
-    jest.setMock('@actions/core', mockCore)
-    jest.setMock('@actions/github', mockGitHub)
-    jest.setMock('../lib/fs-helper', mockFSHelper)
-
-    // Now import
-    inputHelper = require('../lib/input-helper')
-  })
-
-  beforeEach(() => {
-    // Reset inputs
-    inputs = {}
-  })
-
-  afterAll(() => {
-    // Reset GitHub workspace
-    delete process.env['GITHUB_WORKSPACE']
-    if (originalGitHubWorkspace) {
-      process.env['GITHUB_WORKSPACE'] = originalGitHubWorkspace
-    }
-
-    // Reset modules
-    jest.resetModules()
-  })
-
-  it('sets defaults', () => {
-    const settings: ISourceSettings = inputHelper.getInputs()
-    expect(settings).toBeTruthy()
-    expect(settings.authToken).toBeFalsy()
-    expect(settings.clean).toBe(true)
-    expect(settings.commit).toBeTruthy()
-    expect(settings.commit).toBe('1234567890123456789012345678901234567890')
-    expect(settings.fetchDepth).toBe(1)
-    expect(settings.lfs).toBe(false)
-    expect(settings.ref).toBe('refs/heads/some-ref')
-    expect(settings.repositoryName).toBe('some-repo')
-    expect(settings.repositoryOwner).toBe('some-owner')
-    expect(settings.repositoryPath).toBe(gitHubWorkspace)
-  })
-
-  it('requires qualified repo', () => {
-    inputs.repository = 'some-unqualified-repo'
-    assert.throws(() => {
-      inputHelper.getInputs()
-    }, /Invalid repository 'some-unqualified-repo'/)
-  })
-
-  it('roots path', () => {
-    inputs.path = 'some-directory/some-subdirectory'
-    const settings: ISourceSettings = inputHelper.getInputs()
-    expect(settings.repositoryPath).toBe(
-      path.join(gitHubWorkspace, 'some-directory', 'some-subdirectory')
-    )
-  })
-
-  it('sets correct default ref/sha for other repo', () => {
-    inputs.repository = 'some-owner/some-other-repo'
-    const settings: ISourceSettings = inputHelper.getInputs()
-    expect(settings.ref).toBe('refs/heads/master')
-    expect(settings.commit).toBeFalsy()
-  })
-
-  it('sets ref to empty when explicit sha', () => {
-    inputs.ref = '1111111111222222222233333333334444444444'
-    const settings: ISourceSettings = inputHelper.getInputs()
-    expect(settings.ref).toBeFalsy()
-    expect(settings.commit).toBe('1111111111222222222233333333334444444444')
-  })
-
-  it('sets sha to empty when explicit ref', () => {
-    inputs.ref = 'refs/heads/some-other-ref'
-    const settings: ISourceSettings = inputHelper.getInputs()
-    expect(settings.ref).toBe('refs/heads/some-other-ref')
-    expect(settings.commit).toBeFalsy()
-  })
-
-  it('gives good error message for submodules input', () => {
-    inputs.submodules = 'true'
-    assert.throws(() => {
-      inputHelper.getInputs()
-    }, /The input 'submodules' is not supported/)
-  })
-})

__test__/modify-work-tree.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-
-if [ ! -f "./basic/basic-file.txt" ]; then
-    echo "Expected basic file does not exist"
-    exit 1
-fi
-
-echo hello >> ./basic/basic-file.txt
-echo hello >> ./basic/new-file.txt
-git -C ./basic status

__test__/ref-helper.test.ts

@@ -1,168 +0,0 @@
-import * as assert from 'assert'
-import * as refHelper from '../lib/ref-helper'
-import {IGitCommandManager} from '../lib/git-command-manager'
-
-const commit = '1234567890123456789012345678901234567890'
-let git: IGitCommandManager
-
-describe('ref-helper tests', () => {
-  beforeEach(() => {
-    git = ({} as unknown) as IGitCommandManager
-  })
-
-  it('getCheckoutInfo requires git', async () => {
-    const git = (null as unknown) as IGitCommandManager
-    try {
-      await refHelper.getCheckoutInfo(git, 'refs/heads/my/branch', commit)
-      throw new Error('Should not reach here')
-    } catch (err) {
-      expect(err.message).toBe('Arg git cannot be empty')
-    }
-  })
-
-  it('getCheckoutInfo requires ref or commit', async () => {
-    try {
-      await refHelper.getCheckoutInfo(git, '', '')
-      throw new Error('Should not reach here')
-    } catch (err) {
-      expect(err.message).toBe('Args ref and commit cannot both be empty')
-    }
-  })
-
-  it('getCheckoutInfo sha only', async () => {
-    const checkoutInfo = await refHelper.getCheckoutInfo(git, '', commit)
-    expect(checkoutInfo.ref).toBe(commit)
-    expect(checkoutInfo.startPoint).toBeFalsy()
-  })
-
-  it('getCheckoutInfo refs/heads/', async () => {
-    const checkoutInfo = await refHelper.getCheckoutInfo(
-      git,
-      'refs/heads/my/branch',
-      commit
-    )
-    expect(checkoutInfo.ref).toBe('my/branch')
-    expect(checkoutInfo.startPoint).toBe('refs/remotes/origin/my/branch')
-  })
-
-  it('getCheckoutInfo refs/pull/', async () => {
-    const checkoutInfo = await refHelper.getCheckoutInfo(
-      git,
-      'refs/pull/123/merge',
-      commit
-    )
-    expect(checkoutInfo.ref).toBe('refs/remotes/pull/123/merge')
-    expect(checkoutInfo.startPoint).toBeFalsy()
-  })
-
-  it('getCheckoutInfo refs/tags/', async () => {
-    const checkoutInfo = await refHelper.getCheckoutInfo(
-      git,
-      'refs/tags/my-tag',
-      commit
-    )
-    expect(checkoutInfo.ref).toBe('refs/tags/my-tag')
-    expect(checkoutInfo.startPoint).toBeFalsy()
-  })
-
-  it('getCheckoutInfo unqualified branch only', async () => {
-    git.branchExists = jest.fn(async (remote: boolean, pattern: string) => {
-      return true
-    })
-
-    const checkoutInfo = await refHelper.getCheckoutInfo(git, 'my/branch', '')
-
-    expect(checkoutInfo.ref).toBe('my/branch')
-    expect(checkoutInfo.startPoint).toBe('refs/remotes/origin/my/branch')
-  })
-
-  it('getCheckoutInfo unqualified tag only', async () => {
-    git.branchExists = jest.fn(async (remote: boolean, pattern: string) => {
-      return false
-    })
-    git.tagExists = jest.fn(async (pattern: string) => {
-      return true
-    })
-
-    const checkoutInfo = await refHelper.getCheckoutInfo(git, 'my-tag', '')
-
-    expect(checkoutInfo.ref).toBe('refs/tags/my-tag')
-    expect(checkoutInfo.startPoint).toBeFalsy()
-  })
-
-  it('getCheckoutInfo unqualified ref only, not a branch or tag', async () => {
-    git.branchExists = jest.fn(async (remote: boolean, pattern: string) => {
-      return false
-    })
-    git.tagExists = jest.fn(async (pattern: string) => {
-      return false
-    })
-
-    try {
-      await refHelper.getCheckoutInfo(git, 'my-ref', '')
-      throw new Error('Should not reach here')
-    } catch (err) {
-      expect(err.message).toBe(
-        "A branch or tag with the name 'my-ref' could not be found"
-      )
-    }
-  })
-
-  it('getRefSpec requires ref or commit', async () => {
-    assert.throws(
-      () => refHelper.getRefSpec('', ''),
-      /Args ref and commit cannot both be empty/
-    )
-  })
-
-  it('getRefSpec sha + refs/heads/', async () => {
-    const refSpec = refHelper.getRefSpec('refs/heads/my/branch', commit)
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe(`+${commit}:refs/remotes/origin/my/branch`)
-  })
-
-  it('getRefSpec sha + refs/pull/', async () => {
-    const refSpec = refHelper.getRefSpec('refs/pull/123/merge', commit)
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe(`+${commit}:refs/remotes/pull/123/merge`)
-  })
-
-  it('getRefSpec sha + refs/tags/', async () => {
-    const refSpec = refHelper.getRefSpec('refs/tags/my-tag', commit)
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe(`+${commit}:refs/tags/my-tag`)
-  })
-
-  it('getRefSpec sha only', async () => {
-    const refSpec = refHelper.getRefSpec('', commit)
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe(commit)
-  })
-
-  it('getRefSpec unqualified ref only', async () => {
-    const refSpec = refHelper.getRefSpec('my-ref', '')
-    expect(refSpec.length).toBe(2)
-    expect(refSpec[0]).toBe('+refs/heads/my-ref*:refs/remotes/origin/my-ref*')
-    expect(refSpec[1]).toBe('+refs/tags/my-ref*:refs/tags/my-ref*')
-  })
-
-  it('getRefSpec refs/heads/ only', async () => {
-    const refSpec = refHelper.getRefSpec('refs/heads/my/branch', '')
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe(
-      '+refs/heads/my/branch:refs/remotes/origin/my/branch'
-    )
-  })
-
-  it('getRefSpec refs/pull/ only', async () => {
-    const refSpec = refHelper.getRefSpec('refs/pull/123/merge', '')
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe('+refs/pull/123/merge:refs/remotes/pull/123/merge')
-  })
-
-  it('getRefSpec refs/tags/ only', async () => {
-    const refSpec = refHelper.getRefSpec('refs/tags/my-tag', '')
-    expect(refSpec.length).toBe(1)
-    expect(refSpec[0]).toBe('+refs/tags/my-tag:refs/tags/my-tag')
-  })
-})

__test__/retry-helper.test.ts

@@ -1,88 +0,0 @@
-const mockCore = jest.genMockFromModule('@actions/core') as any
-mockCore.info = (message: string) => {
-  info.push(message)
-}
-let info: string[]
-let retryHelper: any
-
-describe('retry-helper tests', () => {
-  beforeAll(() => {
-    // Mocks
-    jest.setMock('@actions/core', mockCore)
-
-    // Now import
-    const retryHelperModule = require('../lib/retry-helper')
-    retryHelper = new retryHelperModule.RetryHelper(3, 0, 0)
-  })
-
-  beforeEach(() => {
-    // Reset info
-    info = []
-  })
-
-  afterAll(() => {
-    // Reset modules
-    jest.resetModules()
-  })
-
-  it('first attempt succeeds', async () => {
-    const actual = await retryHelper.execute(async () => {
-      return 'some result'
-    })
-    expect(actual).toBe('some result')
-    expect(info).toHaveLength(0)
-  })
-
-  it('second attempt succeeds', async () => {
-    let attempts = 0
-    const actual = await retryHelper.execute(() => {
-      if (++attempts == 1) {
-        throw new Error('some error')
-      }
-
-      return Promise.resolve('some result')
-    })
-    expect(attempts).toBe(2)
-    expect(actual).toBe('some result')
-    expect(info).toHaveLength(2)
-    expect(info[0]).toBe('some error')
-    expect(info[1]).toMatch(/Waiting .+ seconds before trying again/)
-  })
-
-  it('third attempt succeeds', async () => {
-    let attempts = 0
-    const actual = await retryHelper.execute(() => {
-      if (++attempts < 3) {
-        throw new Error(`some error ${attempts}`)
-      }
-
-      return Promise.resolve('some result')
-    })
-    expect(attempts).toBe(3)
-    expect(actual).toBe('some result')
-    expect(info).toHaveLength(4)
-    expect(info[0]).toBe('some error 1')
-    expect(info[1]).toMatch(/Waiting .+ seconds before trying again/)
-    expect(info[2]).toBe('some error 2')
-    expect(info[3]).toMatch(/Waiting .+ seconds before trying again/)
-  })
-
-  it('all attempts fail succeeds', async () => {
-    let attempts = 0
-    let error: Error = (null as unknown) as Error
-    try {
-      await retryHelper.execute(() => {
-        throw new Error(`some error ${++attempts}`)
-      })
-    } catch (err) {
-      error = err
-    }
-    expect(error.message).toBe('some error 3')
-    expect(attempts).toBe(3)
-    expect(info).toHaveLength(4)
-    expect(info[0]).toBe('some error 1')
-    expect(info[1]).toMatch(/Waiting .+ seconds before trying again/)
-    expect(info[2]).toBe('some error 2')
-    expect(info[3]).toMatch(/Waiting .+ seconds before trying again/)
-  })
-})

__test__/verify-basic.sh

@@ -1,24 +0,0 @@
-#!/bin/sh
-
-if [ ! -f "./basic/basic-file.txt" ]; then
-    echo "Expected basic file does not exist"
-    exit 1
-fi
-
-if [ "$1" = "--archive" ]; then
-  # Verify no .git folder
-  if [ -d "./basic/.git" ]; then
-    echo "Did not expect ./basic/.git folder to exist"
-    exit 1
-  fi
-else
-  # Verify .git folder
-  if [ ! -d "./basic/.git" ]; then
-    echo "Expected ./basic/.git folder to exist"
-    exit 1
-  fi
-
-  # Verify auth token
-  cd basic
-  git fetch --no-tags --depth=1 origin +refs/heads/master:refs/remotes/origin/master
-fi

__test__/verify-clean.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-if [[ "$(git -C ./basic status --porcelain)" != "" ]]; then
-    echo ----------------------------------------
-    echo git status
-    echo ----------------------------------------
-    git status
-    echo ----------------------------------------
-    echo git diff
-    echo ----------------------------------------
-    git diff
-    exit 1
-fi

__test__/verify-lfs.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-if [ ! -f "./lfs/regular-file.txt" ]; then
-    echo "Expected regular file does not exist"
-    exit 1
-fi
-
-if [ ! -f "./lfs/lfs-file.bin" ]; then
-    echo "Expected lfs file does not exist"
-    exit 1
-fi

__test__/verify-no-unstaged-changes.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-
-if [[ "$(git status --porcelain)" != "" ]]; then
-    echo ----------------------------------------
-    echo git status
-    echo ----------------------------------------
-    git status
-    echo ----------------------------------------
-    echo git diff
-    echo ----------------------------------------
-    git diff
-    echo ----------------------------------------
-    echo Troubleshooting
-    echo ----------------------------------------
-    echo "::error::Unstaged changes detected. Locally try running: git clean -ffdx && npm ci && npm run all"
-    exit 1
-fi

__test__/verify-side-by-side.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-if [ ! -f "./side-by-side-1/side-by-side-test-file-1.txt" ]; then
-    echo "Expected file 1 does not exist"
-    exit 1
-fi
-
-if [ ! -f "./side-by-side-2/side-by-side-test-file-2.txt" ]; then
-    echo "Expected file 2 does not exist"
-    exit 1
-fi

__test__/verify-submodules-not-checked-out.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-if [ ! -f "./submodules-not-checked-out/regular-file.txt" ]; then
-    echo "Expected regular file does not exist"
-    exit 1
-fi
-
-if [ -f "./submodules-not-checked-out/submodule-level-1/submodule-file.txt" ]; then
-    echo "Unexpected submodule file exists"
-    exit 1
-fi

action.yml

@@ -1,35 +1,22 @@
 name: 'Checkout'
-description: 'Checkout a Git repository at a particular version'
+description: 'Checkout a Git repository'
 inputs: 
   repository:
-    description: 'Repository name with owner. For example, actions/checkout'
+    description: 'Repository name'
-    default: ${{ github.repository }}
   ref:
-    description: >
+    description: 'Ref to checkout (SHA, branch, tag)'
-      The branch, tag or SHA to checkout. When checking out the repository that
-      triggered a workflow, this defaults to the reference or SHA for that
-      event.  Otherwise, defaults to `master`.
   token:
-    description: >
+    description: 'Access token for clone repository'
-      Auth token used to fetch the repository. The token is stored in the local
-      git config, which enables your scripts to run authenticated git commands.
-      The post-job step removes the token from the git config.
-    default: ${{ github.token }}
-  persist-credentials:
-    description: 'Whether to persist the token in the git config'
-    default: true
-  path:
-    description: 'Relative path under $GITHUB_WORKSPACE to place the repository'
   clean:
-    description: 'Whether to execute `git clean -ffdx && git reset --hard HEAD` before fetching'
+    description: 'If true, execute `execute git clean -ffdx && git reset --hard HEAD` before fetching'
     default: true
-  fetch-depth:
+  submodules:
-    description: 'Number of commits to fetch. 0 indicates all history.'
+    description: 'Directory containing files to upload'
-    default: 1
   lfs:
-    description: 'Whether to download Git-LFS files'
+    description: 'Whether to download Git-LFS files; defaults to false'
-    default: false
+  fetch-depth:
+    description: 'The depth of commits to ask Git to fetch; defaults to no limit'  
+  path:
+    description: 'Optional path to check out source code'  
 runs:
-  using: node12
+  plugin: 'checkout'
-  main: dist/index.js
-  post: dist/index.js

dist/problem-matcher.json

@@ -1,13 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "checkout-git",
-            "pattern": [
-                {
-                    "regexp": "^(fatal|error): (.*)$",
-                    "message": 2
-                }
-            ]
-        }
-    ]
-}

jest.config.js

@@ -1,11 +0,0 @@
-module.exports = {
-  clearMocks: true,
-  moduleFileExtensions: ['js', 'ts'],
-  testEnvironment: 'node',
-  testMatch: ['**/*.test.ts'],
-  testRunner: 'jest-circus/runner',
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  verbose: true
-}

package.json

@@ -1,55 +0,0 @@
-{
-  "name": "checkout",
-  "version": "2.0.0",
-  "description": "checkout action",
-  "main": "lib/main.js",
-  "scripts": {
-    "build": "tsc",
-    "format": "prettier --write **/*.ts",
-    "format-check": "prettier --check **/*.ts",
-    "lint": "eslint src/**/*.ts",
-    "pack": "ncc build",
-    "gendocs": "node lib/misc/generate-docs.js",
-    "test": "jest",
-    "all": "npm run build && npm run format && npm run lint && npm run pack && npm run gendocs && npm test"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/actions/checkout.git"
-  },
-  "keywords": [
-    "github",
-    "actions",
-    "checkout"
-  ],
-  "author": "GitHub",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/actions/checkout/issues"
-  },
-  "homepage": "https://github.com/actions/checkout#readme",
-  "dependencies": {
-    "@actions/core": "^1.1.3",
-    "@actions/exec": "^1.0.1",
-    "@actions/github": "^2.0.0",
-    "@actions/io": "^1.0.1",
-    "@actions/tool-cache": "^1.1.2",
-    "uuid": "^3.3.3"
-  },
-  "devDependencies": {
-    "@types/jest": "^24.0.23",
-    "@types/node": "^12.7.12",
-    "@types/uuid": "^3.4.6",
-    "@typescript-eslint/parser": "^2.8.0",
-    "@zeit/ncc": "^0.20.5",
-    "eslint": "^5.16.0",
-    "eslint-plugin-github": "^2.0.0",
-    "eslint-plugin-jest": "^22.21.0",
-    "jest": "^24.9.0",
-    "jest-circus": "^24.9.0",
-    "js-yaml": "^3.13.1",
-    "prettier": "^1.19.1",
-    "ts-jest": "^24.2.0",
-    "typescript": "^3.6.4"
-  }
-}

src/fs-helper.ts

@@ -1,77 +0,0 @@
-import * as fs from 'fs'
-
-export function directoryExistsSync(path: string, required?: boolean): boolean {
-  if (!path) {
-    throw new Error("Arg 'path' must not be empty")
-  }
-
-  let stats: fs.Stats
-  try {
-    stats = fs.statSync(path)
-  } catch (error) {
-    if (error.code === 'ENOENT') {
-      if (!required) {
-        return false
-      }
-
-      throw new Error(`Directory '${path}' does not exist`)
-    }
-
-    throw new Error(
-      `Encountered an error when checking whether path '${path}' exists: ${error.message}`
-    )
-  }
-
-  if (stats.isDirectory()) {
-    return true
-  } else if (!required) {
-    return false
-  }
-
-  throw new Error(`Directory '${path}' does not exist`)
-}
-
-export function existsSync(path: string): boolean {
-  if (!path) {
-    throw new Error("Arg 'path' must not be empty")
-  }
-
-  try {
-    fs.statSync(path)
-  } catch (error) {
-    if (error.code === 'ENOENT') {
-      return false
-    }
-
-    throw new Error(
-      `Encountered an error when checking whether path '${path}' exists: ${error.message}`
-    )
-  }
-
-  return true
-}
-
-export function fileExistsSync(path: string): boolean {
-  if (!path) {
-    throw new Error("Arg 'path' must not be empty")
-  }
-
-  let stats: fs.Stats
-  try {
-    stats = fs.statSync(path)
-  } catch (error) {
-    if (error.code === 'ENOENT') {
-      return false
-    }
-
-    throw new Error(
-      `Encountered an error when checking whether path '${path}' exists: ${error.message}`
-    )
-  }
-
-  if (!stats.isDirectory()) {
-    return true
-  }
-
-  return false
-}

src/git-command-manager.ts

@@ -1,369 +0,0 @@
-import * as core from '@actions/core'
-import * as exec from '@actions/exec'
-import * as fshelper from './fs-helper'
-import * as io from '@actions/io'
-import * as path from 'path'
-import * as retryHelper from './retry-helper'
-import {GitVersion} from './git-version'
-
-// Auth header not supported before 2.9
-// Wire protocol v2 not supported before 2.18
-export const MinimumGitVersion = new GitVersion('2.18')
-
-export interface IGitCommandManager {
-  branchDelete(remote: boolean, branch: string): Promise<void>
-  branchExists(remote: boolean, pattern: string): Promise<boolean>
-  branchList(remote: boolean): Promise<string[]>
-  checkout(ref: string, startPoint: string): Promise<void>
-  checkoutDetach(): Promise<void>
-  config(configKey: string, configValue: string): Promise<void>
-  configExists(configKey: string): Promise<boolean>
-  fetch(fetchDepth: number, refSpec: string[]): Promise<void>
-  getWorkingDirectory(): string
-  init(): Promise<void>
-  isDetached(): Promise<boolean>
-  lfsFetch(ref: string): Promise<void>
-  lfsInstall(): Promise<void>
-  log1(): Promise<void>
-  remoteAdd(remoteName: string, remoteUrl: string): Promise<void>
-  tagExists(pattern: string): Promise<boolean>
-  tryClean(): Promise<boolean>
-  tryConfigUnset(configKey: string): Promise<boolean>
-  tryDisableAutomaticGarbageCollection(): Promise<boolean>
-  tryGetFetchUrl(): Promise<string>
-  tryReset(): Promise<boolean>
-}
-
-export async function CreateCommandManager(
-  workingDirectory: string,
-  lfs: boolean
-): Promise<IGitCommandManager> {
-  return await GitCommandManager.createCommandManager(workingDirectory, lfs)
-}
-
-class GitCommandManager {
-  private gitEnv = {
-    GIT_TERMINAL_PROMPT: '0', // Disable git prompt
-    GCM_INTERACTIVE: 'Never' // Disable prompting for git credential manager
-  }
-  private gitPath = ''
-  private lfs = false
-  private workingDirectory = ''
-
-  // Private constructor; use createCommandManager()
-  private constructor() {}
-
-  async branchDelete(remote: boolean, branch: string): Promise<void> {
-    const args = ['branch', '--delete', '--force']
-    if (remote) {
-      args.push('--remote')
-    }
-    args.push(branch)
-
-    await this.execGit(args)
-  }
-
-  async branchExists(remote: boolean, pattern: string): Promise<boolean> {
-    const args = ['branch', '--list']
-    if (remote) {
-      args.push('--remote')
-    }
-    args.push(pattern)
-
-    const output = await this.execGit(args)
-    return !!output.stdout.trim()
-  }
-
-  async branchList(remote: boolean): Promise<string[]> {
-    const result: string[] = []
-
-    // Note, this implementation uses "rev-parse --symbolic" because the output from
-    // "branch --list" is more difficult when in a detached HEAD state.
-
-    const args = ['rev-parse', '--symbolic']
-    if (remote) {
-      args.push('--remotes=origin')
-    } else {
-      args.push('--branches')
-    }
-
-    const output = await this.execGit(args)
-
-    for (let branch of output.stdout.trim().split('\n')) {
-      branch = branch.trim()
-      if (branch) {
-        result.push(branch)
-      }
-    }
-
-    return result
-  }
-
-  async checkout(ref: string, startPoint: string): Promise<void> {
-    const args = ['checkout', '--progress', '--force']
-    if (startPoint) {
-      args.push('-B', ref, startPoint)
-    } else {
-      args.push(ref)
-    }
-
-    await this.execGit(args)
-  }
-
-  async checkoutDetach(): Promise<void> {
-    const args = ['checkout', '--detach']
-    await this.execGit(args)
-  }
-
-  async config(configKey: string, configValue: string): Promise<void> {
-    await this.execGit(['config', '--local', configKey, configValue])
-  }
-
-  async configExists(configKey: string): Promise<boolean> {
-    const pattern = configKey.replace(/[^a-zA-Z0-9_]/g, x => {
-      return `\\${x}`
-    })
-    const output = await this.execGit(
-      ['config', '--local', '--name-only', '--get-regexp', pattern],
-      true
-    )
-    return output.exitCode === 0
-  }
-
-  async fetch(fetchDepth: number, refSpec: string[]): Promise<void> {
-    const args = [
-      '-c',
-      'protocol.version=2',
-      'fetch',
-      '--no-tags',
-      '--prune',
-      '--progress',
-      '--no-recurse-submodules'
-    ]
-    if (fetchDepth > 0) {
-      args.push(`--depth=${fetchDepth}`)
-    } else if (
-      fshelper.fileExistsSync(
-        path.join(this.workingDirectory, '.git', 'shallow')
-      )
-    ) {
-      args.push('--unshallow')
-    }
-
-    args.push('origin')
-    for (const arg of refSpec) {
-      args.push(arg)
-    }
-
-    const that = this
-    await retryHelper.execute(async () => {
-      await that.execGit(args)
-    })
-  }
-
-  getWorkingDirectory(): string {
-    return this.workingDirectory
-  }
-
-  async init(): Promise<void> {
-    await this.execGit(['init', this.workingDirectory])
-  }
-
-  async isDetached(): Promise<boolean> {
-    // Note, this implementation uses "branch --show-current" because
-    // "rev-parse --symbolic-full-name HEAD" can fail on a new repo
-    // with nothing checked out.
-
-    const output = await this.execGit(['branch', '--show-current'])
-    return output.stdout.trim() === ''
-  }
-
-  async lfsFetch(ref: string): Promise<void> {
-    const args = ['lfs', 'fetch', 'origin', ref]
-
-    const that = this
-    await retryHelper.execute(async () => {
-      await that.execGit(args)
-    })
-  }
-
-  async lfsInstall(): Promise<void> {
-    await this.execGit(['lfs', 'install', '--local'])
-  }
-
-  async log1(): Promise<void> {
-    await this.execGit(['log', '-1'])
-  }
-
-  async remoteAdd(remoteName: string, remoteUrl: string): Promise<void> {
-    await this.execGit(['remote', 'add', remoteName, remoteUrl])
-  }
-
-  async tagExists(pattern: string): Promise<boolean> {
-    const output = await this.execGit(['tag', '--list', pattern])
-    return !!output.stdout.trim()
-  }
-
-  async tryClean(): Promise<boolean> {
-    const output = await this.execGit(['clean', '-ffdx'], true)
-    return output.exitCode === 0
-  }
-
-  async tryConfigUnset(configKey: string): Promise<boolean> {
-    const output = await this.execGit(
-      ['config', '--local', '--unset-all', configKey],
-      true
-    )
-    return output.exitCode === 0
-  }
-
-  async tryDisableAutomaticGarbageCollection(): Promise<boolean> {
-    const output = await this.execGit(
-      ['config', '--local', 'gc.auto', '0'],
-      true
-    )
-    return output.exitCode === 0
-  }
-
-  async tryGetFetchUrl(): Promise<string> {
-    const output = await this.execGit(
-      ['config', '--local', '--get', 'remote.origin.url'],
-      true
-    )
-
-    if (output.exitCode !== 0) {
-      return ''
-    }
-
-    const stdout = output.stdout.trim()
-    if (stdout.includes('\n')) {
-      return ''
-    }
-
-    return stdout
-  }
-
-  async tryReset(): Promise<boolean> {
-    const output = await this.execGit(['reset', '--hard', 'HEAD'], true)
-    return output.exitCode === 0
-  }
-
-  static async createCommandManager(
-    workingDirectory: string,
-    lfs: boolean
-  ): Promise<GitCommandManager> {
-    const result = new GitCommandManager()
-    await result.initializeCommandManager(workingDirectory, lfs)
-    return result
-  }
-
-  private async execGit(
-    args: string[],
-    allowAllExitCodes = false
-  ): Promise<GitOutput> {
-    fshelper.directoryExistsSync(this.workingDirectory, true)
-
-    const result = new GitOutput()
-
-    const env = {}
-    for (const key of Object.keys(process.env)) {
-      env[key] = process.env[key]
-    }
-    for (const key of Object.keys(this.gitEnv)) {
-      env[key] = this.gitEnv[key]
-    }
-
-    const stdout: string[] = []
-
-    const options = {
-      cwd: this.workingDirectory,
-      env,
-      ignoreReturnCode: allowAllExitCodes,
-      listeners: {
-        stdout: (data: Buffer) => {
-          stdout.push(data.toString())
-        }
-      }
-    }
-
-    result.exitCode = await exec.exec(`"${this.gitPath}"`, args, options)
-    result.stdout = stdout.join('')
-    return result
-  }
-
-  private async initializeCommandManager(
-    workingDirectory: string,
-    lfs: boolean
-  ): Promise<void> {
-    this.workingDirectory = workingDirectory
-
-    // Git-lfs will try to pull down assets if any of the local/user/system setting exist.
-    // If the user didn't enable `LFS` in their pipeline definition, disable LFS fetch/checkout.
-    this.lfs = lfs
-    if (!this.lfs) {
-      this.gitEnv['GIT_LFS_SKIP_SMUDGE'] = '1'
-    }
-
-    this.gitPath = await io.which('git', true)
-
-    // Git version
-    core.debug('Getting git version')
-    let gitVersion = new GitVersion()
-    let gitOutput = await this.execGit(['version'])
-    let stdout = gitOutput.stdout.trim()
-    if (!stdout.includes('\n')) {
-      const match = stdout.match(/\d+\.\d+(\.\d+)?/)
-      if (match) {
-        gitVersion = new GitVersion(match[0])
-      }
-    }
-    if (!gitVersion.isValid()) {
-      throw new Error('Unable to determine git version')
-    }
-
-    // Minimum git version
-    if (!gitVersion.checkMinimum(MinimumGitVersion)) {
-      throw new Error(
-        `Minimum required git version is ${MinimumGitVersion}. Your git ('${this.gitPath}') is ${gitVersion}`
-      )
-    }
-
-    if (this.lfs) {
-      // Git-lfs version
-      core.debug('Getting git-lfs version')
-      let gitLfsVersion = new GitVersion()
-      const gitLfsPath = await io.which('git-lfs', true)
-      gitOutput = await this.execGit(['lfs', 'version'])
-      stdout = gitOutput.stdout.trim()
-      if (!stdout.includes('\n')) {
-        const match = stdout.match(/\d+\.\d+(\.\d+)?/)
-        if (match) {
-          gitLfsVersion = new GitVersion(match[0])
-        }
-      }
-      if (!gitLfsVersion.isValid()) {
-        throw new Error('Unable to determine git-lfs version')
-      }
-
-      // Minimum git-lfs version
-      // Note:
-      // - Auth header not supported before 2.1
-      const minimumGitLfsVersion = new GitVersion('2.1')
-      if (!gitLfsVersion.checkMinimum(minimumGitLfsVersion)) {
-        throw new Error(
-          `Minimum required git-lfs version is ${minimumGitLfsVersion}. Your git-lfs ('${gitLfsPath}') is ${gitLfsVersion}`
-        )
-      }
-    }
-
-    // Set the user agent
-    const gitHttpUserAgent = `git/${gitVersion} (github-actions-checkout)`
-    core.debug(`Set git useragent to: ${gitHttpUserAgent}`)
-    this.gitEnv['GIT_HTTP_USER_AGENT'] = gitHttpUserAgent
-  }
-}
-
-class GitOutput {
-  stdout = ''
-  exitCode = 0
-}

src/git-source-provider.ts

@@ -1,303 +0,0 @@
-import * as core from '@actions/core'
-import * as fs from 'fs'
-import * as fsHelper from './fs-helper'
-import * as gitCommandManager from './git-command-manager'
-import * as githubApiHelper from './github-api-helper'
-import * as io from '@actions/io'
-import * as path from 'path'
-import * as refHelper from './ref-helper'
-import * as stateHelper from './state-helper'
-import {IGitCommandManager} from './git-command-manager'
-
-const authConfigKey = `http.https://github.com/.extraheader`
-
-export interface ISourceSettings {
-  repositoryPath: string
-  repositoryOwner: string
-  repositoryName: string
-  ref: string
-  commit: string
-  clean: boolean
-  fetchDepth: number
-  lfs: boolean
-  authToken: string
-  persistCredentials: boolean
-}
-
-export async function getSource(settings: ISourceSettings): Promise<void> {
-  // Repository URL
-  core.info(
-    `Syncing repository: ${settings.repositoryOwner}/${settings.repositoryName}`
-  )
-  const repositoryUrl = `https://github.com/${encodeURIComponent(
-    settings.repositoryOwner
-  )}/${encodeURIComponent(settings.repositoryName)}`
-
-  // Remove conflicting file path
-  if (fsHelper.fileExistsSync(settings.repositoryPath)) {
-    await io.rmRF(settings.repositoryPath)
-  }
-
-  // Create directory
-  let isExisting = true
-  if (!fsHelper.directoryExistsSync(settings.repositoryPath)) {
-    isExisting = false
-    await io.mkdirP(settings.repositoryPath)
-  }
-
-  // Git command manager
-  const git = await getGitCommandManager(settings)
-
-  // Prepare existing directory, otherwise recreate
-  if (isExisting) {
-    await prepareExistingDirectory(
-      git,
-      settings.repositoryPath,
-      repositoryUrl,
-      settings.clean
-    )
-  }
-
-  if (!git) {
-    // Downloading using REST API
-    core.info(`The repository will be downloaded using the GitHub REST API`)
-    core.info(
-      `To create a local Git repository instead, add Git ${gitCommandManager.MinimumGitVersion} or higher to the PATH`
-    )
-    await githubApiHelper.downloadRepository(
-      settings.authToken,
-      settings.repositoryOwner,
-      settings.repositoryName,
-      settings.ref,
-      settings.commit,
-      settings.repositoryPath
-    )
-  } else {
-    // Save state for POST action
-    stateHelper.setRepositoryPath(settings.repositoryPath)
-
-    // Initialize the repository
-    if (
-      !fsHelper.directoryExistsSync(path.join(settings.repositoryPath, '.git'))
-    ) {
-      await git.init()
-      await git.remoteAdd('origin', repositoryUrl)
-    }
-
-    // Disable automatic garbage collection
-    if (!(await git.tryDisableAutomaticGarbageCollection())) {
-      core.warning(
-        `Unable to turn off git automatic garbage collection. The git fetch operation may trigger garbage collection and cause a delay.`
-      )
-    }
-
-    // Remove possible previous extraheader
-    await removeGitConfig(git, authConfigKey)
-
-    try {
-      // Config auth token
-      await configureAuthToken(git, settings.authToken)
-
-      // LFS install
-      if (settings.lfs) {
-        await git.lfsInstall()
-      }
-
-      // Fetch
-      const refSpec = refHelper.getRefSpec(settings.ref, settings.commit)
-      await git.fetch(settings.fetchDepth, refSpec)
-
-      // Checkout info
-      const checkoutInfo = await refHelper.getCheckoutInfo(
-        git,
-        settings.ref,
-        settings.commit
-      )
-
-      // LFS fetch
-      // Explicit lfs-fetch to avoid slow checkout (fetches one lfs object at a time).
-      // Explicit lfs fetch will fetch lfs objects in parallel.
-      if (settings.lfs) {
-        await git.lfsFetch(checkoutInfo.startPoint || checkoutInfo.ref)
-      }
-
-      // Checkout
-      await git.checkout(checkoutInfo.ref, checkoutInfo.startPoint)
-
-      // Dump some info about the checked out commit
-      await git.log1()
-    } finally {
-      if (!settings.persistCredentials) {
-        await removeGitConfig(git, authConfigKey)
-      }
-    }
-  }
-}
-
-export async function cleanup(repositoryPath: string): Promise<void> {
-  // Repo exists?
-  if (!fsHelper.fileExistsSync(path.join(repositoryPath, '.git', 'config'))) {
-    return
-  }
-  fsHelper.directoryExistsSync(repositoryPath, true)
-
-  // Remove the config key
-  const git = await gitCommandManager.CreateCommandManager(
-    repositoryPath,
-    false
-  )
-  await removeGitConfig(git, authConfigKey)
-}
-
-async function getGitCommandManager(
-  settings: ISourceSettings
-): Promise<IGitCommandManager> {
-  core.info(`Working directory is '${settings.repositoryPath}'`)
-  let git = (null as unknown) as IGitCommandManager
-  try {
-    return await gitCommandManager.CreateCommandManager(
-      settings.repositoryPath,
-      settings.lfs
-    )
-  } catch (err) {
-    // Git is required for LFS
-    if (settings.lfs) {
-      throw err
-    }
-
-    // Otherwise fallback to REST API
-    return (null as unknown) as IGitCommandManager
-  }
-}
-
-async function prepareExistingDirectory(
-  git: IGitCommandManager,
-  repositoryPath: string,
-  repositoryUrl: string,
-  clean: boolean
-): Promise<void> {
-  let remove = false
-
-  // Check whether using git or REST API
-  if (!git) {
-    remove = true
-  }
-  // Fetch URL does not match
-  else if (
-    !fsHelper.directoryExistsSync(path.join(repositoryPath, '.git')) ||
-    repositoryUrl !== (await git.tryGetFetchUrl())
-  ) {
-    remove = true
-  } else {
-    // Delete any index.lock and shallow.lock left by a previously canceled run or crashed git process
-    const lockPaths = [
-      path.join(repositoryPath, '.git', 'index.lock'),
-      path.join(repositoryPath, '.git', 'shallow.lock')
-    ]
-    for (const lockPath of lockPaths) {
-      try {
-        await io.rmRF(lockPath)
-      } catch (error) {
-        core.debug(`Unable to delete '${lockPath}'. ${error.message}`)
-      }
-    }
-
-    try {
-      // Checkout detached HEAD
-      if (!(await git.isDetached())) {
-        await git.checkoutDetach()
-      }
-
-      // Remove all refs/heads/*
-      let branches = await git.branchList(false)
-      for (const branch of branches) {
-        await git.branchDelete(false, branch)
-      }
-
-      // Remove all refs/remotes/origin/* to avoid conflicts
-      branches = await git.branchList(true)
-      for (const branch of branches) {
-        await git.branchDelete(true, branch)
-      }
-
-      // Clean
-      if (clean) {
-        if (!(await git.tryClean())) {
-          core.debug(
-            `The clean command failed. This might be caused by: 1) path too long, 2) permission issue, or 3) file in use. For futher investigation, manually run 'git clean -ffdx' on the directory '${repositoryPath}'.`
-          )
-          remove = true
-        } else if (!(await git.tryReset())) {
-          remove = true
-        }
-
-        if (remove) {
-          core.warning(
-            `Unable to clean or reset the repository. The repository will be recreated instead.`
-          )
-        }
-      }
-    } catch (error) {
-      core.warning(
-        `Unable to prepare the existing repository. The repository will be recreated instead.`
-      )
-      remove = true
-    }
-  }
-
-  if (remove) {
-    // Delete the contents of the directory. Don't delete the directory itself
-    // since it might be the current working directory.
-    core.info(`Deleting the contents of '${repositoryPath}'`)
-    for (const file of await fs.promises.readdir(repositoryPath)) {
-      await io.rmRF(path.join(repositoryPath, file))
-    }
-  }
-}
-
-async function configureAuthToken(
-  git: IGitCommandManager,
-  authToken: string
-): Promise<void> {
-  // Configure a placeholder value. This approach avoids the credential being captured
-  // by process creation audit events, which are commonly logged. For more information,
-  // refer to https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/manage/component-updates/command-line-process-auditing
-  const placeholder = `AUTHORIZATION: basic ***`
-  await git.config(authConfigKey, placeholder)
-
-  // Determine the basic credential value
-  const basicCredential = Buffer.from(
-    `x-access-token:${authToken}`,
-    'utf8'
-  ).toString('base64')
-  core.setSecret(basicCredential)
-
-  // Replace the value in the config file
-  const configPath = path.join(git.getWorkingDirectory(), '.git', 'config')
-  let content = (await fs.promises.readFile(configPath)).toString()
-  const placeholderIndex = content.indexOf(placeholder)
-  if (
-    placeholderIndex < 0 ||
-    placeholderIndex != content.lastIndexOf(placeholder)
-  ) {
-    throw new Error('Unable to replace auth placeholder in .git/config')
-  }
-  content = content.replace(
-    placeholder,
-    `AUTHORIZATION: basic ${basicCredential}`
-  )
-  await fs.promises.writeFile(configPath, content)
-}
-
-async function removeGitConfig(
-  git: IGitCommandManager,
-  configKey: string
-): Promise<void> {
-  if (
-    (await git.configExists(configKey)) &&
-    !(await git.tryConfigUnset(configKey))
-  ) {
-    // Load the config contents
-    core.warning(`Failed to remove '${configKey}' from the git config`)
-  }
-}

src/git-version.ts

@@ -1,77 +0,0 @@
-export class GitVersion {
-  private readonly major: number = NaN
-  private readonly minor: number = NaN
-  private readonly patch: number = NaN
-
-  /**
-   * Used for comparing the version of git and git-lfs against the minimum required version
-   * @param version the version string, e.g. 1.2 or 1.2.3
-   */
-  constructor(version?: string) {
-    if (version) {
-      const match = version.match(/^(\d+)\.(\d+)(\.(\d+))?$/)
-      if (match) {
-        this.major = Number(match[1])
-        this.minor = Number(match[2])
-        if (match[4]) {
-          this.patch = Number(match[4])
-        }
-      }
-    }
-  }
-
-  /**
-   * Compares the instance against a minimum required version
-   * @param minimum Minimum version
-   */
-  checkMinimum(minimum: GitVersion): boolean {
-    if (!minimum.isValid()) {
-      throw new Error('Arg minimum is not a valid version')
-    }
-
-    // Major is insufficient
-    if (this.major < minimum.major) {
-      return false
-    }
-
-    // Major is equal
-    if (this.major === minimum.major) {
-      // Minor is insufficient
-      if (this.minor < minimum.minor) {
-        return false
-      }
-
-      // Minor is equal
-      if (this.minor === minimum.minor) {
-        // Patch is insufficient
-        if (this.patch && this.patch < (minimum.patch || 0)) {
-          return false
-        }
-      }
-    }
-
-    return true
-  }
-
-  /**
-   * Indicates whether the instance was constructed from a valid version string
-   */
-  isValid(): boolean {
-    return !isNaN(this.major)
-  }
-
-  /**
-   * Returns the version as a string, e.g. 1.2 or 1.2.3
-   */
-  toString(): string {
-    let result = ''
-    if (this.isValid()) {
-      result = `${this.major}.${this.minor}`
-      if (!isNaN(this.patch)) {
-        result += `.${this.patch}`
-      }
-    }
-
-    return result
-  }
-}

src/github-api-helper.ts

@@ -1,92 +0,0 @@
-import * as assert from 'assert'
-import * as core from '@actions/core'
-import * as fs from 'fs'
-import * as github from '@actions/github'
-import * as io from '@actions/io'
-import * as path from 'path'
-import * as retryHelper from './retry-helper'
-import * as toolCache from '@actions/tool-cache'
-import {default as uuid} from 'uuid/v4'
-import {ReposGetArchiveLinkParams} from '@octokit/rest'
-
-const IS_WINDOWS = process.platform === 'win32'
-
-export async function downloadRepository(
-  authToken: string,
-  owner: string,
-  repo: string,
-  ref: string,
-  commit: string,
-  repositoryPath: string
-): Promise<void> {
-  // Download the archive
-  let archiveData = await retryHelper.execute(async () => {
-    core.info('Downloading the archive')
-    return await downloadArchive(authToken, owner, repo, ref, commit)
-  })
-
-  // Write archive to disk
-  core.info('Writing archive to disk')
-  const uniqueId = uuid()
-  const archivePath = path.join(repositoryPath, `${uniqueId}.tar.gz`)
-  await fs.promises.writeFile(archivePath, archiveData)
-  archiveData = Buffer.from('') // Free memory
-
-  // Extract archive
-  core.info('Extracting the archive')
-  const extractPath = path.join(repositoryPath, uniqueId)
-  await io.mkdirP(extractPath)
-  if (IS_WINDOWS) {
-    await toolCache.extractZip(archivePath, extractPath)
-  } else {
-    await toolCache.extractTar(archivePath, extractPath)
-  }
-  io.rmRF(archivePath)
-
-  // Determine the path of the repository content. The archive contains
-  // a top-level folder and the repository content is inside.
-  const archiveFileNames = await fs.promises.readdir(extractPath)
-  assert.ok(
-    archiveFileNames.length == 1,
-    'Expected exactly one directory inside archive'
-  )
-  const archiveVersion = archiveFileNames[0] // The top-level folder name includes the short SHA
-  core.info(`Resolved version ${archiveVersion}`)
-  const tempRepositoryPath = path.join(extractPath, archiveVersion)
-
-  // Move the files
-  for (const fileName of await fs.promises.readdir(tempRepositoryPath)) {
-    const sourcePath = path.join(tempRepositoryPath, fileName)
-    const targetPath = path.join(repositoryPath, fileName)
-    if (IS_WINDOWS) {
-      await io.cp(sourcePath, targetPath, {recursive: true}) // Copy on Windows (Windows Defender may have a lock)
-    } else {
-      await io.mv(sourcePath, targetPath)
-    }
-  }
-  io.rmRF(extractPath)
-}
-
-async function downloadArchive(
-  authToken: string,
-  owner: string,
-  repo: string,
-  ref: string,
-  commit: string
-): Promise<Buffer> {
-  const octokit = new github.GitHub(authToken)
-  const params: ReposGetArchiveLinkParams = {
-    owner: owner,
-    repo: repo,
-    archive_format: IS_WINDOWS ? 'zipball' : 'tarball',
-    ref: commit || ref
-  }
-  const response = await octokit.repos.getArchiveLink(params)
-  if (response.status != 200) {
-    throw new Error(
-      `Unexpected response from GitHub API. Status: ${response.status}, Data: ${response.data}`
-    )
-  }
-
-  return Buffer.from(response.data) // response.data is ArrayBuffer
-}

src/input-helper.ts

@@ -1,108 +0,0 @@
-import * as core from '@actions/core'
-import * as fsHelper from './fs-helper'
-import * as github from '@actions/github'
-import * as path from 'path'
-import {ISourceSettings} from './git-source-provider'
-
-export function getInputs(): ISourceSettings {
-  const result = ({} as unknown) as ISourceSettings
-
-  // GitHub workspace
-  let githubWorkspacePath = process.env['GITHUB_WORKSPACE']
-  if (!githubWorkspacePath) {
-    throw new Error('GITHUB_WORKSPACE not defined')
-  }
-  githubWorkspacePath = path.resolve(githubWorkspacePath)
-  core.debug(`GITHUB_WORKSPACE = '${githubWorkspacePath}'`)
-  fsHelper.directoryExistsSync(githubWorkspacePath, true)
-
-  // Qualified repository
-  const qualifiedRepository =
-    core.getInput('repository') ||
-    `${github.context.repo.owner}/${github.context.repo.repo}`
-  core.debug(`qualified repository = '${qualifiedRepository}'`)
-  const splitRepository = qualifiedRepository.split('/')
-  if (
-    splitRepository.length !== 2 ||
-    !splitRepository[0] ||
-    !splitRepository[1]
-  ) {
-    throw new Error(
-      `Invalid repository '${qualifiedRepository}'. Expected format {owner}/{repo}.`
-    )
-  }
-  result.repositoryOwner = splitRepository[0]
-  result.repositoryName = splitRepository[1]
-
-  // Repository path
-  result.repositoryPath = core.getInput('path') || '.'
-  result.repositoryPath = path.resolve(
-    githubWorkspacePath,
-    result.repositoryPath
-  )
-  if (
-    !(result.repositoryPath + path.sep).startsWith(
-      githubWorkspacePath + path.sep
-    )
-  ) {
-    throw new Error(
-      `Repository path '${result.repositoryPath}' is not under '${githubWorkspacePath}'`
-    )
-  }
-
-  // Workflow repository?
-  const isWorkflowRepository =
-    qualifiedRepository.toUpperCase() ===
-    `${github.context.repo.owner}/${github.context.repo.repo}`.toUpperCase()
-
-  // Source branch, source version
-  result.ref = core.getInput('ref')
-  if (!result.ref) {
-    if (isWorkflowRepository) {
-      result.ref = github.context.ref
-      result.commit = github.context.sha
-    }
-
-    if (!result.ref && !result.commit) {
-      result.ref = 'refs/heads/master'
-    }
-  }
-  // SHA?
-  else if (result.ref.match(/^[0-9a-fA-F]{40}$/)) {
-    result.commit = result.ref
-    result.ref = ''
-  }
-  core.debug(`ref = '${result.ref}'`)
-  core.debug(`commit = '${result.commit}'`)
-
-  // Clean
-  result.clean = (core.getInput('clean') || 'true').toUpperCase() === 'TRUE'
-  core.debug(`clean = ${result.clean}`)
-
-  // Submodules
-  if (core.getInput('submodules')) {
-    throw new Error(
-      "The input 'submodules' is not supported in actions/checkout@v2"
-    )
-  }
-
-  // Fetch depth
-  result.fetchDepth = Math.floor(Number(core.getInput('fetch-depth') || '1'))
-  if (isNaN(result.fetchDepth) || result.fetchDepth < 0) {
-    result.fetchDepth = 0
-  }
-  core.debug(`fetch depth = ${result.fetchDepth}`)
-
-  // LFS
-  result.lfs = (core.getInput('lfs') || 'false').toUpperCase() === 'TRUE'
-  core.debug(`lfs = ${result.lfs}`)
-
-  // Auth token
-  result.authToken = core.getInput('token')
-
-  // Persist credentials
-  result.persistCredentials =
-    (core.getInput('persist-credentials') || 'false').toUpperCase() === 'TRUE'
-
-  return result
-}

src/main.ts

@@ -1,46 +0,0 @@
-import * as core from '@actions/core'
-import * as coreCommand from '@actions/core/lib/command'
-import * as gitSourceProvider from './git-source-provider'
-import * as inputHelper from './input-helper'
-import * as path from 'path'
-import * as stateHelper from './state-helper'
-
-async function run(): Promise<void> {
-  try {
-    const sourceSettings = inputHelper.getInputs()
-
-    try {
-      // Register problem matcher
-      coreCommand.issueCommand(
-        'add-matcher',
-        {},
-        path.join(__dirname, 'problem-matcher.json')
-      )
-
-      // Get sources
-      await gitSourceProvider.getSource(sourceSettings)
-    } finally {
-      // Unregister problem matcher
-      coreCommand.issueCommand('remove-matcher', {owner: 'checkout-git'}, '')
-    }
-  } catch (error) {
-    core.setFailed(error.message)
-  }
-}
-
-async function cleanup(): Promise<void> {
-  try {
-    await gitSourceProvider.cleanup(stateHelper.RepositoryPath)
-  } catch (error) {
-    core.warning(error.message)
-  }
-}
-
-// Main
-if (!stateHelper.IsPost) {
-  run()
-}
-// Post
-else {
-  cleanup()
-}

src/misc/generate-docs.ts

@@ -1,102 +0,0 @@
-import * as fs from 'fs'
-import * as os from 'os'
-import * as path from 'path'
-import * as yaml from 'js-yaml'
-
-//
-// SUMMARY
-//
-// This script rebuilds the usage section in the README.md to be consistent with the action.yml
-
-function updateUsage(
-  actionReference: string,
-  actionYamlPath: string = 'action.yml',
-  readmePath: string = 'README.md',
-  startToken: string = '<!-- start usage -->',
-  endToken: string = '<!-- end usage -->'
-): void {
-  if (!actionReference) {
-    throw new Error('Parameter actionReference must not be empty')
-  }
-
-  // Load the action.yml
-  const actionYaml = yaml.safeLoad(fs.readFileSync(actionYamlPath).toString())
-
-  // Load the README
-  const originalReadme = fs.readFileSync(readmePath).toString()
-
-  // Find the start token
-  const startTokenIndex = originalReadme.indexOf(startToken)
-  if (startTokenIndex < 0) {
-    throw new Error(`Start token '${startToken}' not found`)
-  }
-
-  // Find the end token
-  const endTokenIndex = originalReadme.indexOf(endToken)
-  if (endTokenIndex < 0) {
-    throw new Error(`End token '${endToken}' not found`)
-  } else if (endTokenIndex < startTokenIndex) {
-    throw new Error('Start token must appear before end token')
-  }
-
-  // Build the new README
-  const newReadme: string[] = []
-
-  // Append the beginning
-  newReadme.push(originalReadme.substr(0, startTokenIndex + startToken.length))
-
-  // Build the new usage section
-  newReadme.push('```yaml', `- uses: ${actionReference}`, '  with:')
-  const inputs = actionYaml.inputs
-  let firstInput = true
-  for (const key of Object.keys(inputs)) {
-    const input = inputs[key]
-
-    // Line break between inputs
-    if (!firstInput) {
-      newReadme.push('')
-    }
-
-    // Constrain the width of the description
-    const width = 80
-    let description = input.description as string
-    while (description) {
-      // Longer than width? Find a space to break apart
-      let segment: string = description
-      if (description.length > width) {
-        segment = description.substr(0, width + 1)
-        while (!segment.endsWith(' ')) {
-          segment = segment.substr(0, segment.length - 1)
-        }
-      } else {
-        segment = description
-      }
-
-      description = description.substr(segment.length) // Remaining
-      segment = segment.trimRight() // Trim the trailing space
-      newReadme.push(`    # ${segment}`)
-    }
-
-    // Input and default
-    if (input.default !== undefined) {
-      newReadme.push(`    # Default: ${input.default}`)
-    }
-    newReadme.push(`    ${key}: ''`)
-
-    firstInput = false
-  }
-
-  newReadme.push('```')
-
-  // Append the end
-  newReadme.push(originalReadme.substr(endTokenIndex))
-
-  // Write the new README
-  fs.writeFileSync(readmePath, newReadme.join(os.EOL))
-}
-
-updateUsage(
-  'actions/checkout@v2',
-  path.join(__dirname, '..', '..', 'action.yml'),
-  path.join(__dirname, '..', '..', 'README.md')
-)

src/ref-helper.ts

@@ -1,109 +0,0 @@
-import {IGitCommandManager} from './git-command-manager'
-
-export interface ICheckoutInfo {
-  ref: string
-  startPoint: string
-}
-
-export async function getCheckoutInfo(
-  git: IGitCommandManager,
-  ref: string,
-  commit: string
-): Promise<ICheckoutInfo> {
-  if (!git) {
-    throw new Error('Arg git cannot be empty')
-  }
-
-  if (!ref && !commit) {
-    throw new Error('Args ref and commit cannot both be empty')
-  }
-
-  const result = ({} as unknown) as ICheckoutInfo
-  const upperRef = (ref || '').toUpperCase()
-
-  // SHA only
-  if (!ref) {
-    result.ref = commit
-  }
-  // refs/heads/
-  else if (upperRef.startsWith('REFS/HEADS/')) {
-    const branch = ref.substring('refs/heads/'.length)
-    result.ref = branch
-    result.startPoint = `refs/remotes/origin/${branch}`
-  }
-  // refs/pull/
-  else if (upperRef.startsWith('REFS/PULL/')) {
-    const branch = ref.substring('refs/pull/'.length)
-    result.ref = `refs/remotes/pull/${branch}`
-  }
-  // refs/tags/
-  else if (upperRef.startsWith('REFS/')) {
-    result.ref = ref
-  }
-  // Unqualified ref, check for a matching branch or tag
-  else {
-    if (await git.branchExists(true, `origin/${ref}`)) {
-      result.ref = ref
-      result.startPoint = `refs/remotes/origin/${ref}`
-    } else if (await git.tagExists(`${ref}`)) {
-      result.ref = `refs/tags/${ref}`
-    } else {
-      throw new Error(
-        `A branch or tag with the name '${ref}' could not be found`
-      )
-    }
-  }
-
-  return result
-}
-
-export function getRefSpec(ref: string, commit: string): string[] {
-  if (!ref && !commit) {
-    throw new Error('Args ref and commit cannot both be empty')
-  }
-
-  const upperRef = (ref || '').toUpperCase()
-
-  // SHA
-  if (commit) {
-    // refs/heads
-    if (upperRef.startsWith('REFS/HEADS/')) {
-      const branch = ref.substring('refs/heads/'.length)
-      return [`+${commit}:refs/remotes/origin/${branch}`]
-    }
-    // refs/pull/
-    else if (upperRef.startsWith('REFS/PULL/')) {
-      const branch = ref.substring('refs/pull/'.length)
-      return [`+${commit}:refs/remotes/pull/${branch}`]
-    }
-    // refs/tags/
-    else if (upperRef.startsWith('REFS/TAGS/')) {
-      return [`+${commit}:${ref}`]
-    }
-    // Otherwise no destination ref
-    else {
-      return [commit]
-    }
-  }
-  // Unqualified ref, check for a matching branch or tag
-  else if (!upperRef.startsWith('REFS/')) {
-    return [
-      `+refs/heads/${ref}*:refs/remotes/origin/${ref}*`,
-      `+refs/tags/${ref}*:refs/tags/${ref}*`
-    ]
-  }
-  // refs/heads/
-  else if (upperRef.startsWith('REFS/HEADS/')) {
-    const branch = ref.substring('refs/heads/'.length)
-    return [`+${ref}:refs/remotes/origin/${branch}`]
-  }
-  // refs/pull/
-  else if (upperRef.startsWith('REFS/PULL/')) {
-    const branch = ref.substring('refs/pull/'.length)
-    return [`+${ref}:refs/remotes/pull/${branch}`]
-  }
-  // refs/tags/
-  else {
-    return [`+${ref}:${ref}`]
-  }
-}

src/retry-helper.ts

@@ -1,61 +0,0 @@
-import * as core from '@actions/core'
-
-const defaultMaxAttempts = 3
-const defaultMinSeconds = 10
-const defaultMaxSeconds = 20
-
-export class RetryHelper {
-  private maxAttempts: number
-  private minSeconds: number
-  private maxSeconds: number
-
-  constructor(
-    maxAttempts: number = defaultMaxAttempts,
-    minSeconds: number = defaultMinSeconds,
-    maxSeconds: number = defaultMaxSeconds
-  ) {
-    this.maxAttempts = maxAttempts
-    this.minSeconds = Math.floor(minSeconds)
-    this.maxSeconds = Math.floor(maxSeconds)
-    if (this.minSeconds > this.maxSeconds) {
-      throw new Error('min seconds should be less than or equal to max seconds')
-    }
-  }
-
-  async execute<T>(action: () => Promise<T>): Promise<T> {
-    let attempt = 1
-    while (attempt < this.maxAttempts) {
-      // Try
-      try {
-        return await action()
-      } catch (err) {
-        core.info(err.message)
-      }
-
-      // Sleep
-      const seconds = this.getSleepAmount()
-      core.info(`Waiting ${seconds} seconds before trying again`)
-      await this.sleep(seconds)
-      attempt++
-    }
-
-    // Last attempt
-    return await action()
-  }
-
-  private getSleepAmount(): number {
-    return (
-      Math.floor(Math.random() * (this.maxSeconds - this.minSeconds + 1)) +
-      this.minSeconds
-    )
-  }
-
-  private async sleep(seconds: number): Promise<void> {
-    return new Promise(resolve => setTimeout(resolve, seconds * 1000))
-  }
-}
-
-export async function execute<T>(action: () => Promise<T>): Promise<T> {
-  const retryHelper = new RetryHelper()
-  return await retryHelper.execute(action)
-}

src/state-helper.ts

@@ -1,30 +0,0 @@
-import * as core from '@actions/core'
-import * as coreCommand from '@actions/core/lib/command'
-
-/**
- * Indicates whether the POST action is running
- */
-export const IsPost = !!process.env['STATE_isPost']
-
-/**
- * The repository path for the POST action. The value is empty during the MAIN action.
- */
-export const RepositoryPath =
-  (process.env['STATE_repositoryPath'] as string) || ''
-
-/**
- * Save the repository path so the POST action can retrieve the value.
- */
-export function setRepositoryPath(repositoryPath: string) {
-  coreCommand.issueCommand(
-    'save-state',
-    {name: 'repositoryPath'},
-    repositoryPath
-  )
-}
-
-// Publish a variable so that when the POST action runs, it can determine it should run the cleanup logic.
-// This is necessary since we don't have a separate entry point.
-if (!IsPost) {
-  coreCommand.issueCommand('save-state', {name: 'isPost'}, 'true')
-}

tsconfig.json

@@ -1,16 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "es6",
-    "module": "commonjs",
-    "lib": [
-      "es6"
-    ],
-    "outDir": "./lib",
-    "rootDir": "./src",
-    "declaration": true,
-    "strict": true,
-    "noImplicitAny": false,
-    "esModuleInterop": true
-  },
-  "exclude": ["__test__", "lib", "node_modules"]
-}